National Item Identification Number

01-337-1268
013371268
4820-01-337-1268
4820-01-337-1268

National Stock Number

Item Name

VALVE,CHECK

Federal Supply Class

4820

Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Commercial and Government Entity Code (Supplier Data)

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02570

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12623

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75906

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Reference Numbers (Part Numbers)

SS-56F4
SS-56F4
581698-001

Required Categories

MATERIAL

Required Description

STEEL CORROSION RESISTING BODY